Help in Create Page like "aspx?id=1"

I want to write a co开发者_如何学Gode that open a new page in for ex : ".aspx?id=1" . like this site :

http://www.dotnetcurry.com/ShowArticle.aspx?ID=76

when my user click on his article then go to "aspx?id=76" what am i going to do ? thanks in Advance .

var id = this.Request["id"];